Update main.py

main.py

@@ -1,7 +1,7 @@
 #FastAPI Packages
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
-from starlette.middleware.proxy_headers import ProxyHeadersMiddleware
+from uvicorn.middleware.proxy_headers import ProxyHeadersMiddleware 
 
 #Route Calling From faq_routes.py
 from faq_routes import router as faq_router